Diesel generator set NTAA855

three-phasestationary50 Hz

Engine: Cummins NT855 series engine. Type：Four-stroke, water cooled, turbocharged and air-to-air aftercooled. Structure：Cast steel crankshaft, connecting rod, cast iron cylinder block. Cooling system：Built-in water circulating pump and thermostat improves working efficiency of engine. Filter：Cummins Fleetguard series high-precision filter. Alternator: Stamford HC series alternator. Type：Revolving magnetic field, single bearing, 4 pole, brushless, drip proof structure, in accordance with GB755, BS5000, and IEC34-1. Stator：Taper slot structure, 2/3 pitch windings, effectively suppressing waveform distortion of third harmonic current and output voltage under non-linear load. Rotor：Flexible driving disc connected to engine directly, perfect damper winding reduces parallel oscillation. Cooling system：Directly drive centrifugal blower fan. Control System: PowerCommand® control system based on microprocessor. Short-Circuit Protection: Schneider breaker, AmpSentryTM patent protection, PowerCommand® controller. Base Frame: Bolted steel base frame with A/V mounting, complex seismic structure and bottom oil tank. Radiator: Standard genset mounted radiator. Standard Accessories: Exhaust elbow, exhaust bellows, exhaust silencer, etc.